Explore capabilities, project experience, and office locations to build your shortlist.
Innovative, Client Focused, and Driven by Results
Engineering solutions for harsh, critical, and highly regulated environments since 1994
Powering Your Next Victory
Saint Paul, MN
Leaders in Decarbonization Design, Engineering, and Construction Consulting Services
New York, NY
Infinite Capabilities | Boundless Potential
Metairie, LA+1
Civil Engineering and Site Grading Design.
Trust in Proven Expertise
Tenino, WA
Engineering and Design Services and Electrical Engineering.
Evansville, IN
Solutions in Electrical, Mechanical, and Energy Management
El Paso, TX+2
Professional Design Engineers and Consultants
Houston, TX
Engineering Excellence Since 2008
Cookeville, TN
Engineering for a Changing World
Excellence by Design, Sustainability by Commitment
Chicago, IL
Your Vision. Our InNovation.
Structural Engineering and Commercial Building.
Fontana, CA
Project Leadership · Engineering · Design
Lisle, IL+3
Engineering | Planning | Project Management
Dothan, AL+1
Any Scale, Every Detail Handled.
New York, NY
M.E.P. Engineering Consultants
Elmwood, LA
Exceeding Expectations Every Time
Melbourne, FL+2
Experience The NEI Difference
Honesdale, PA+2
Engineering Excellence for Complex Challenges
Miami, FL
Mechanical, Electrical, Plumbing, and Fire Protection Engineering
New York, NY
Engineering Tomorrow